In order to allow the industry to share the technological advancements brought about by 3D printing technology, Rao Ji Technology provides customers with customized development of 3D printing materials. Customers can provide or designate specific types of ceramic raw materials from suppliers, including but not limited to: zirconia, silicon oxide, alumina, silicon carbide, silicon nitride, hydroxyapatite, etc., and propose the desired performance indicators. Such as: sintered density, 3-point bending strength, etc. Rao Ji can design and manufacture commercial 3D printing materials that can be used on a large scale based on this customized demand.